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Journals / Acta Medica Nicomedia / 2024 / Cilt: 7 Sayı: 3

The Relationship Between miR-196a2 Polymorphism and Colorectal Cancer Risk

MiR-196a2 Polimorfizmi ile Kolorektal Kanser Riski Arasındaki İlişki

Bahar Canbay Torun(SAĞLIK BİLİMLERİ ÜNİVERSİTESİ, İSTANBUL HASEKİ SAĞLIK UYGULAMA VE ARAŞTIRMA MERKEZİ, CERRAHİ TIP BİLİMLERİ BÖLÜMÜ)0000-0002-6353-6692
Şakir Ümit Zeybek(İstanbul Üniversitesi DETAE Moleküler Tıp Anabilim Dalı)0000-0001-8403-2939
Türker Bulut(İSTANBUL ÜNİVERSİTESİ, İSTANBUL TIP FAKÜLTESİ)0000-0003-3311-3581
Yılmaz Büyükuncu(İstanbul Sağlık ve Teknoloji Üniversitesi Beylikdüzü Kolan Hospital)0000-0003-2477-8848
Emel Canbay(NPO HIPEC Istanbul)0000-0001-7592-3000
Pages
348–352
Publication Date
2024-10-27
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion This study supports that miR-196a2's C / C + C / T genotypes is related with increased colorectal cancer development risk.

📌 3 Key Takeaways

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Objective & Hypothesis:ABSTRACT Objective MicroRNAs are small endogenous, non-coding, single-stranded posttranscriptional RNA molecules.
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Key Findings & Data:In this study, it was aimed to evaluate the relationship between the polymorphism of miR-196a-2 polymorphism rs11614913 and colorectal cancer in Turkish population.
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Conclusion & Impact:Conclusion This study supports that miR-196a2's C / C + C / T genotypes is related with increased colorectal cancer development risk.
🔬Design:Klinik Araştırma
📍Scope:Comprehensive Sample
⚙️Variables:Kolorektal kanser · MikroRNA · miRNA-196a2 polimorfizmi

Abstract

ABSTRACT Objective MicroRNAs are small endogenous, non-coding, single-stranded posttranscriptional RNA molecules. The discovery of microRNAs has made new contributions to cancer diagnosis and treatment. These microRNAs reported as a responsible for colorectal cancer development with several epigenetic changes. In this study, it was aimed to evaluate the relationship between the polymorphism of miR-196a-2 polymorphism rs11614913 and colorectal cancer in Turkish population. Methods Two hundred colorectal cancer patient (124 colon cancer and 76 rectal cancer) and 240 health control individuals were included in our study, which was planned as a hospital based retrospective cohort study. MiR-196a2 polymorphism in peripheral blood samples has been determined by polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP) method. Significance of the results has been evaluated by using SPSS (20.0 SPSS Inc., Chicago, IL, USA.) statistical program. Results miR-196a2 C / C + C / T genotypes was found to be associated with the risk of colorectal cancer development (p: 0.001; OR: 2.04, 95% CI: 1.293-3.236). The subgroup analysis, showed that the C / C + C / T genotype increased the risk of colon cancer development 2.11 times (p: 0.016; 95% CI: 1.136-3.918) and rectal cancer 2.86 times (p: 0.011; 95% CI:1.242-6.592). The relationship between any clinicopathological features of colorectal cancer and the frequency of the C / C + C / T genotype of miR196a2 was not statistically significant (p> 0.05). Conclusion This study supports that miR-196a2's C / C + C / T genotypes is related with increased colorectal cancer development risk.

Özet

ÖZ Amaç MicroRNA’lar küçük, endojen, kodlanmayan, tek sarmallı posttranskripsiyonel RNA molekülleridir. MikroRNA’ların keşfi, kanser teşhis ve tedavisine yeni katkılar sağlamıştır. Bu miRNA’ların çeşitli epigenetik değişiklerle kolorektal kanser gelişiminden sorumlu olduğu saptanmıştır. Bu çalışmada Türk toplumunda miR-196a2’nin rs11614913 polimorfizmi ile kolorektal kanser arasındaki ilişkinin değerlendirilmesi amaçlanmıştır. Yöntem Hastane bazlı retrospektif kohort çalşması olarak planlanan çalışmamıza 200 kolorektal kanser hastası (124 kolon kanseri ve 76 rektum kanseri) ve 240 sağlıklı kontrol bireyler dahil edilmiştir. Periferik kan örneklerinde miR-196a2 polimorfizmi, polimeraz zincir reaksiyonu ve restriksiyon fragman uzunluk polimorfizmi yöntemi ile belirlenmiştir. Sonuçların anlamlılığı SPSS (20.0 SPSS Inc., Chicago, IL, USA.) istatistik programı kullanılarak değerlendirilmiştir. Bulgular MiR-196a2 C/C + C/T genotiplerinin kolorektal kanser gelişim riski ile ilişkili olduğu saptanmıştır (p: 0.001; OR: 2.04, %95 CI: 1.293-3.236). Altgrup analizleri ise ise C/C+C/T genotipinin kolon kanseri gelişim riskini 2.11. kat (p: 0.016; %95 CI: 1.136-3.918) ve rektum kanserini ise 2.86 kat (p: 0.011; %95 CI: 1.242-6.592) arttırdığını göstermiştir. Kolorektal kanserin herhangi bir klinikopatolojik özelliği ile miR-196a2’nin C/C+ C/T genotipinin sıklığı arasında istatistiksel olarak anlamlı ilişki saptanmamıştır (p>0.05). Sonuç Bu çalışma miR-196a2'nin C / C + C / T genotiplerinin artmış kolorektal kanser gelişim riski ile ilişkili olduğunu desteklemektedir.

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Cite This Article

Torun, B. C., Zeybek, Ş. Ü., Bulut, T., Büyükuncu, Y., Canbay, E. (2024). The Relationship Between miR-196a2 Polymorphism and Colorectal Cancer Risk. Acta Medica Nicomedia, Cilt: 7 Sayı: 3, 348–352. https://doi.org/10.53446/actamednicomedia.1562372

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